The point upto which newly prepared railway track is laid is called

Signals for main and branch line fixed on the same vertical post

First signal giving warning to the driver while entering the station

Track circuiting in railways

Second signal on the main signal post for better visibility

Rail provided on the opposite side of the crossing location

Number of sleepers for a B.G track of length 780 m is (Given sleeper density = M+5, M is standard length of rail in ‘m’)

Equilibrium cant for a curve of radius 570m in a B.G track if the speed of vehicle is 70km/hr

Parallel tracks branched off from straight track

Ramming the ballast beneath the sleeper